Specifications

405-00022-00VA6x User’s Reference
42 Rev 06; 7 April 2011
APPENDIX D
NON-STANDARD OPTIONS
Current Sourcing PNP Output
Current Sourcing PNP output is a special order option for the VA61. The normal configuration is
NPN Current Sinking outputs.
Current Sourcing (PNP) outputs are driven high when active. The specifications are as follows.
Output Voltage is determined by the User supplied power 7–35 Volts on the User Power input
(pin 11 on the I/O connector).
Parameter
Max
Output Voltage UserPower (7–35 V)
Output Source Current 350 mA
Over Current Protection 500 ma
Figure 19 illustrates driving an active-high sinking input with the PNP outputs.
Out
GND
+–
External
Power
+7V–+35V
non-isolated
sourcing PNP output
User’s
active-high
sinking input
V+
IN
GND
UserPower
VA61
Figure 19. PNP Sourcing Outputs